baber/WOPTO huggingface dataset:
Patent KR-20020086030-A (KR)
Title: User Authentication Method and System on Public Key Certificate including Personal Identification Information
Inventor: CHOI YEONG CHEOL
IPC: G06F15/00
Filed: 2001-05-10
Abstract: PURPOSE: A user authentication method and system is provided to securely authenticate a user under an open network environment, like the internet, by adding a resident registration number or biometrical data to a public key certificate. CONSTITUTION: The system comprises a certificate authority(101), a server(103), a certificate data decryption module(104), and a client PC(105). The certificate authority(101) generates a certificate issuing key for generating a public key certificate, an EK(Encryption Key) for securing personal identification data, and a DK(Decryption Key). The EK is used in the certificate authority(101) and the DK is added to the certificate data decryption module(104). The certificate data decryption module(104) is safely transferred to the server(103). The certificate data decryption module(104), made of a type of a PCMCIA card or a smart card, interfaces a communication with the server(103) for enabling the server to confirm justness of the personal identification data. The client PC(105) requests a public key certificate to the certificate authority(101) while submitting personal identification data, for example, a resident registration number or biometrical data, to the certificate authority(101). Then the certificate authority(101) adds a personal identification data verifier to a public key certificate. The personal identification data verifier is generated by combining the personal identification with a random number and encrypting the combined data with the EK. The certificate authority(101) issues the public key certificate to the client PC(105), and stores the issued public key certificate at a directory(102).
Patent KR-20020088643-A (KR)
Title: Method for compress pre-heating control
Inventor: KANG HUN
IPC: F24F11/02
Filed: 2001-05-18
Abstract: PURPOSE: A method for controlling preheating operation of compressor is provided to efficiently control preheating operation of the compressor when power supply to a product is resumed. CONSTITUTION: A method includes the steps of: a detecting step detecting outdoor temperature and temperature of a dome of a compressor; a first determining step(303) comparing the detected indoor temperature with a first preset preheating temperature to determine whether the compressor is to be preheated; a second determining step(306) comparing the detected temperature of the dome of the compressor with a second preset preheating temperature to determine whether the compressor is to be preheated; a time setting step(315,318) setting time for preheating the compressor according to the detected outdoor temperature when the compressor is determined to need preheating operation in the first determining step and the second determining step; and a preheating operation step(321,327,333) controlling a motor of the compressor not to rotate for the set time for preheating the compressor and impressing voltage to a three-phase coil.
Patent KR-20010070783-A (KR)
Title: Method and apparatus for processing web documents using multi-browse function
Inventor: YOO CHIN WOO
IPC: G06F17/00
Filed: 2001-06-07
Abstract: PURPOSE: A method and an apparatus for processing a web document with a multibrowsing function are provided to integrate each web document and perform an independent browsing of each web document by individually storing and managing a plurality of web documents. CONSTITUTION: A web document including a basic document at least is acquired(S30). At least one or more subordinate web documents are acquired by the basic document(S31). Data of the subordinate web documents acquired are respectively stored in a determined storage unit(S32). A document selector respectively connected to the subordinate web documents is displayed on a screen of a terminal(S33). In case that one is selected among the document selectors, a subordinate web document relevant to the document selector is displayed on the screen of the terminal(S34). All sorts of browsing functions are executed(S35). It is judged whether another document selector is selected(S36).
Patent KR-20010079040-A (KR)
Title: saving paper.
Inventor: LEE HO RYOUL
IPC: A47K10/16
Filed: 2001-06-07
Abstract: PURPOSE: Economical toilet paper is provided to inform a user of the consumption degree of the toilet paper by coloring the toilet paper by a predetermined distance, thereby reducing the waste of the paper and preventing the environmental pollution and the waste of natural source. CONSTITUTION: Economical toilet paper is colored by predetermined unit sections with pigment not harmful to human bodies, to inform a user how much the toilet paper is used, thereby reducing the waste of the paper and preventing the environmental pollution.
Patent KR-20020095651-A (KR)
Title: Side panel assembling system of multifariousness vehicle
Inventor: KWON SEON U
IPC: B62D65/02
Filed: 2001-06-15
Abstract: PURPOSE: A multi-vehicle type-side panel assembly system is provided to make application to an over five vehicle types-side panel coincidence production method possible by installing a jig exchange unit. CONSTITUTION: A multi-vehicle type-side panel assembly system comprises rotating jigs(100,110) and jig exchange units(120,130). The rotating jig rotates according to the vehicle type sequence, with having plural side jigs(102,112) for coupling multi-vehicle type side panels, clamping each side panel supplied to a main buck process and then moving to the appropriate vehicle body position. The jig exchange unit keeps more than one auxiliary side jig(128) relevant to vehicle types except the side jig installed to the rotating jig. The jig exchange unit comprises frames(122) longitudinally formed around the installation position of the rotating jig, sliding rails(124), and jig-placing panels(126,127) moving on the sliding rails in the predetermined direction.
Patent KR-20020096359-A (KR)
Title: In-line system for manufacturing liquid crystal display and method of manufacturing liquid crystal display using the same
Inventor: CHOO DAE HO
IPC: G02F1/1333
Filed: 2001-06-19
Abstract: PURPOSE: An in-line system for fabricating a liquid crystal display and a method for fabricating a liquid crystal display device by using the same are provided to remove the friction transmitted to substrates by using a laser as a substrate cutting element, thereby preventing the deterioration of liquid crystal or an alignment film. CONSTITUTION: An in-line system for fabricating a liquid crystal display includes a spacer scattering unit(200) for scattering spacers on a first or second substrate, a sealant doping unit(300) for doping a sealant to the first substrate, a liquid crystal implantation unit(400) for dropping liquid crystal to the first substrate doped with the sealant, attaching the first substrate to the second substrate, a sealant curing unit(900) for curing the sealant between the first and second substrate for coupling the substrates together, and a substrate cutting unit(1100) for radiating laser beams along a cutting line for separating the first and second substrates from each other by a liquid cell area unit.
Patent KR-20030000616-A (KR)
Title: Scarfing apparatus of slab
Inventor: AHN JONG HYEON
IPC: B22D11/12
Filed: 2001-06-26
Abstract: PURPOSE: A slab scarfing apparatus is provided to continuously scarf normal slab as well as slab bent during cooling and cut off various dusts, noise and flame generated during scarfing operation in scarfing the surface of the slab in the continuous casting process. CONSTITUTION: In a scarfing apparatus for removing defects on the surface of slab transferred by a roller table, the slab scarfing apparatus comprises a slab aligning part in which a plurality of centering plates and hydraulic cylinders are connected with a support frame(83) being therebetween, a centering member for aligning position of the slab during approach of the slab is fixed to the centering plates; a cutoff film set which is installed at the upper part of the roller table and installed at both sides of a smoke hood comprising drainage and dust discharge port for discharging dust generated during removing of defects on the surface of the slab; a power source supply part that is installed on the upper part of the smoke hood; a machine body part for moving the completely approached slab to a scarfing position; and slab position control parts a plurality of which are installed on the side surface of the roller table to sense proceeding position of the slab, wherein the cutoff film set comprises a cutoff plate, a cylinder, a cutoff plate link and a guide roll, the power source supply part comprises hanger rails, a cable and a fixing device, and the machine body part comprises a machine frame(31), a driving motor(70), travelling wheels(88), cylinders(61), lock cylinder(110) and a manifold cylinder(20) and units(1,2).
Patent KR-20020005448-A (KR)
Inventor: HASEGAWA KOJI
IPC: G03F7/039
Filed: 2001-07-05
Abstract: PURPOSE: To provide a new lactone compound which polymerizes and gives a high energy beam sensitive resist material excellent in sensitivity, resolution, etching resistance, useful for microprocessing by an electron beam and far ultraviolet ray, especially capable of easily forming a fine pattern vertical to substrates because of low absorption in a wavelength of ArF excimer laser and KrF excimer laser and excellent in adhesiveness to the substrates, and suitable as a ultrafine pattern formation for production of VLSI. CONSTITUTION: This lactone compound is represented by the following formula (1) £wherein k is 0 or 1; m is an integer satisfying the formula 1 <= m <= 8|.
Patent KR-20020005497-A (KR)
Inventor: LI ZHUANG
IPC: H01L21/20
Filed: 2001-07-07
Abstract: PURPOSE: Provided are a method and an apparatus for depositing a high quality amorphous silicon film on a substrate using an HDP-CVD(High Density Plasma Chemical Vapour Deposition). CONSTITUTION: A substrate is positioned in a processing chamber. An inert gas is introduced into the processing chamber, and a silicon source gas is introduced into the processing chamber. A high density plasma is then generated, and an amorphous silicon film is deposited. The amorphous silicon film is deposited at a substrate temperature of about 500 °C or less. Also, the amorphous silicon film is annealed to improve film properties.
Patent KR-20030005483-A (KR)
Title: The organic liquid manure with agricultural by-products for pepper in fertigated cultivation and manufacturing method thereof
Inventor: HONG SEONG TAEK
IPC: C05F15/00
Filed: 2001-07-09
Abstract: PURPOSE: An organic liquid fertilizer comprising agriculture byproduct(fowl waste, bean and rice hull) is provided for use in fertigation of pepper under greenhouse. Accordingly, the greenhouse grown pepper has sweetness and high quality. CONSTITUTION: The organic liquid fertilizer is produced by mixing 45-55wt.% of fowl waste, 22.5-27.5wt.% of rice hull, and 22.5-27.5wt.% of bean, diluting the mixture with water in a ratio of 1:4; anaerobic fermenting for 40-60days under shade. The resultant liquid fertilizer diluted with 7-15times water is applied to greenhouse pepper.
Patent KR-20020090832-A (KR)
Inventor: AOKI KOTAROU
IPC: H01J29/86
Filed: 2001-07-30
Abstract: PURPOSE: To keep high focusing performance with low deflection power in a single electron beam projection-type cathode-ray tube which is used for a projection TV or a projector and operates at a high voltage and a high current. CONSTITUTION: The outer diameter of a neck portion for mounting a deflection yoke thereon is smaller than the outer diameter of the neck part for housing an electron gun, and the maximum anode voltage of the projection type cathode- ray tube is set to be not less than 25 kV, and the maximum beam current is set to be not less than 4 mA.
Patent KR-20030012459-A (KR)
Title: Apparatus for preventing U-type pipe from unsealing
Inventor: CHO SEONG U
IPC: F16L55/07
Filed: 2001-08-01
Abstract: PURPOSE: A device is provided to prevent leakage of condensate water in a U-type pipe by an abnormal gas pressure while discharging condensate water in a high pressure gas pipe. CONSTITUTION: A device for preventing sealing release of a U-type pipe comprises a body portion, a handle portion, and an operation portion. The body portion comprises a case having a discharge port(22) to discharge condensate water of high pressure gas pipe and a water way(27). A flange is fixed in upper part of the case. The handle portion comprises a handle(31) in upper part of the flange and a screw(32) fixed in lower part of the handle. The operation portion comprises a cylindrical slide(41), a slide cover(42), a circular body(45), and a spring(44) connecting the slide and the circular body.
Patent KR-20030012941-A (KR)
Title: Mold for molding an optical fiber connecting device and a method for fabricating the device using the same
Inventor: AHN SEUNG HO
IPC: G02B6/40
Filed: 2001-08-06
Abstract: PURPOSE: A die of optical fiber coupling apparatus and method of making the optical fiber coupling apparatus using the same is provided to be capable of mass-producing with a low cost by shaping a coupling apparatus made of high molecular resin in bulk. CONSTITUTION: A V-groove die structure(400) has upper and lower dies(410,420) where a plurality of grooves(412,422) for inserting optical fibers and grooves(414,424) for inserting a guide pin are formed. A metal member(430) is placed between the upper and lower dies in order to maintain an interval between columns of grooves where the optical fibers are inserted. A fine-pin die structure has a plurality of core pins coupled with the slide core. The V-groove die structure is coupled with the fine-pin die structure so that the core pin is inserted in a plurality of grooves formed by coupling of the upper and lower dies.
Patent KR-20030013115-A (KR)
Title: Apparatus and mehtod for underfill encapsulation of integrated circuits
Inventor: HAN SE JIN
IPC: H01L21/56
Filed: 2001-08-07
Abstract: PURPOSE: An apparatus and method for underfill encapsulation of integrated circuits are provided to shorten a time for encapsulation process by removing the remaining encapsulant from an encapsulant injection hole and an encapsulant exhaust hole after hardening the encapsulant. CONSTITUTION: A frame(100) includes a base(110), an upper plate(120), a plurality of guide bars(130) for connecting the base(110) with the upper plate(120), and a transport plate(140). A mold(200) is formed with an upper mold(210) loaded on a bottom face of the upper plate(120) and a lower mold(220) mounted on the transport plate(140). A cavity(212) and a channel are formed at a lower portion of the upper mold(210). A groove(222) is formed at the upper mold(220). The groove(222) corresponds to the cavity(212) and the channel. An elevator(300) is used for moving the transport plate(140) along the guide bars(130). An encapsulant injector(400) has a plunger(410) and a sub motor(420) in order to inject an encapsulant into the cavity(212). A pressure controller(500) has a plunger(510) and a sub motor(520) in order to control a pressure of the cavity(212) or remove the remaining encapsulant from an exhaust hole(216).
Patent KR-20030014933-A (KR)
Title: Optical mouse sensor chip with function of self-wakeup, and optical mouse having the sensor chip
Inventor: CHOI WON TAE
IPC: G06F3/0354
Filed: 2001-08-13
Abstract: PURPOSE: An optical mouse sensor chip having a self-wakeup function and an optical mouse having the same are provided to operate an internal clock generator at a power saving mode by installing the internal clock generator in the sensor chip of the optical mouse. CONSTITUTION: The optical mouse includes the optical mouse sensor chip(200) detecting the movement according to the control from a mouse control unit(100) controlling entire operations of the optical mouse and providing the data corresponding to the movement to the mouse control unit(100). The optical mouse sensor chip(200) includes a clock detector(210) providing an internal clock generating signal(S1) and a clock selecting signal(S2) according to the clock input by detecting the clock input from the mouse control unit(100), the internal clock generator(220) generating the clock according to the internal generating signal(S1) of the clock detector(210), and a clock selector(230) selecting one from an external clock from the mouse control unit(100) and the internal clock of the internal clock generator(220) according to the clock selecting signal(S2) of the clock detector(210).
Patent KR-20020075182-A (KR)
Inventor: KYUNG CHONG MAN
IPC: B63H5/08
Filed: 2001-08-13
Abstract: PURPOSE: An auxiliary propeller of a ship is provided to increase the propulsive power of a ship body by recovering the water-jet energy and to save fuel by installing an auxiliary propeller in the tail end of the ship body. CONSTITUTION: A power shaft(100) is formed in the tail end of a ship body(A). A screw(102) is combined to the power shaft. An auxiliary propeller comprises a turbine support shaft(110) and a turbine(120). The turbine support shaft is installed on each side of the power shaft. A first bearing(112) is installed in the end of the turbine support shaft. Many vanes(122) are formed on the turbine. A central shaft(124) is fitted to the first bearing. When the screw rotates, a strong water jet is recovered. Therefore, an increased propulsion power is obtained.
Patent KR-20020041279-A (KR)
Inventor: SAWASAKI MANABU
IPC: G02F1/1337
Filed: 2001-09-05
Abstract: PURPOSE: To provide a liquid crystal display(LCD) device having high brightness and obtaining excellent display characteristics with respect to the LCD device to be used for a television receiver, a monitor or the like, a substrate for the LCD device used for the same and a method for manufacturing the same. CONSTITUTION: The substrate for the LCD device is a color filter substrate 6 to hold a liquid crystal LC with negative dielectric anisotropy together with an array substrate 4 in between and is constructed so as to make color filters R, G, B be formed on a glass substrate 8 and to make a protrusion 2 and an auxiliary protrusion 16 formed on a common electrode 12 existing on the color filters R, G, B and controlling alignment of the liquid crystal LC have cross-sectional shapes different with each other.
Patent KR-20030021020-A (KR)
Title: Apparatus and Method of Managing Common Resources in the Communication System
Inventor: JUNG DAE GIL
IPC: H04L12/28
Filed: 2001-09-05
Abstract: PURPOSE: An apparatus and a method for managing common resources in a communication system are provided to assign common resources and efficiently manage the corresponding common resources, thereby efficiently using system resources. CONSTITUTION: A main processor matching part(11) takes charge of the general service kinds and management of a system. An ATM matching and processing part(12) executes communication for executing a control signal with the main processor matching part(11) by IPC matching. The ATM matching and processing part(12) executes communication for ATM matching with subscribers. A common resource part(14) is composed of modules constructed by the channel in initializing a plurality of functions for supplying the corresponding functions. A resource managing and processing part(13) assigns and manages common resources by controlling the common resource part(14) according to the control signal of the main processor matching part(11). A switch matching part(15) executes trunk matching for connecting input and output by the time slot to connect to the other exchange.
Patent KR-20030023052-A (KR)
Inventor: KIM HAK SIN
IPC: F24C15/02
Filed: 2001-09-11
Abstract: PURPOSE: An interlock device used in a microwave oven is provided to improve the interlock device by allowing the interlock device to have functions for detecting opening/closing state of a door and maintaining the closing state of the door. CONSTITUTION: A cooking chamber(32) is formed in a cavity(30) forming a body of a microwave oven. Foods to be cooked are placed in the cooking chamber(32). The cooking chamber(32) is opened/closed by a pull-down type door(35). An elastic latch(50) and a fixing latch(60) are installed at a rear surface of the pull-down type door(35). The elastic latch(50) and the fixing latch(60) are positioned corresponding to a latch hole(31) formed at a front of the cavity(30). The elastic latch(50) is movably installed at the rear surface of the pull-down type door(35) and the fixing latch(60) is fixedly installed at the rear surface of the pull-down type door(35).
Patent KR-20030023251-A (KR)
Title: A chair
Inventor: PARK SANG HO
IPC: A47C3/20
Filed: 2001-09-13
Abstract: PURPOSE: A chair is provided to maintain a correct pose of a body and adjust appropriate height of a seat and angle of a knee supporter for user's convenience. CONSTITUTION: The chair includes a frame, a seat(20), a knee supporter(30) and a height adjusting part(40). The horizontal supporter(14) with a caster(15) on both sides locates at the bottom side of a first supporter(12) and a second supporter(13). The seat(20) and the knee supporter(30) which has a cushion on the top locates respectively on the end of the first supporter(12) and the second supporter(13). The height adjusting part(40) fixes the first supporter(12) and the second supporter(13) with an adjusting screw bar which has a right side screw part and left side screw part by a hand-operated knob.
Patent KR-20030027197-A (KR)
Title: Voltage generation circuit of semiconductor memory device
Inventor: LEE JEONG U
IPC: G11C5/14
Filed: 2001-09-14
Abstract: PURPOSE: A voltage generating circuit is provided to realize a stable reference voltage level irrespective of driving bit line precharge and cell plate voltages using a power-up signal. CONSTITUTION: A divider part(100) generates a reference voltage(Vcore/2) transferred to a bit line and a cell plate. A current mirror circuit part(200) compares voltages of the first and second nodes(Nd1,Nd2). The reference voltage is transferred to the first node, and a bit line precharge voltage(Vblp) and a cell plate voltage(Vcp) are output through the second node. A driver part(300) compensates the bit line precharge voltage and the cell plate voltage in response to a comparison result of the current mirror circuit part(200). A control part(500) generates the bit line precharge voltage and the cell plate voltage using an external power supply voltage before a power-up signal and generates the reference voltage level through the driver part(300) after the power-up signal.
Patent KR-20030025313-A (KR)
Title: Bridge diode and process for manufacturing the same
Inventor: LEE JIN MIN
IPC: H01L25/03
Filed: 2001-09-20
Abstract: PURPOSE: A bridge diode and a fabricating method thereof are provided to integrate the bridge diode on a printed circuit board by patterning a p-n junction diode, obtaining two diodes therefrom, and bonding the diodes to each other. CONSTITUTION: An n-type semiconductor substrate is stacked on a p-type semiconductor substrate. The n-type semiconductor substrate and the p-type semiconductor substrate are stacked in a state of wafer. The first and the second p-n junction diodes are formed by patterning a center part of the n-type semiconductor substrate. In the patterning process, photoresist is coated on a predetermined part of the n-type semiconductor substrate. The photoresist is reacted by a mask and an ultraviolet ray. At this time, the remaining part except for the photoresist of the necessary part is etched by using a developer. The predetermined pattern is formed by performing the etching process.